Crosslinked polymers with lowered resistivity and materials and methods for their preparation
申请人:EASTMAN KODAK COMPANY
(a New Jersey corporation)
公开号:EP0254874A2
公开(公告)日:1988-02-03
New crosslinked polymers are prepared from a combination of starting materials comprising a polymer, a crosslinking agent for the polymer, and a conductivity agent containing a quaternary ammonium moiety. The conductivity agent contains at least one functional group which, during an otherwise typical process of crosslinking the polymer through the crosslinking agent, reacts to bond the conductivity agent covalently and pendently to the crosslinking agent or the polymer. The resultant crosslinked polymer has lower electrical resistivity due to inclusion of the conductivity agent.
新型交联聚合物是由起始材料组合制备而成,起始材料包括聚合物、聚合物的交联剂和含有季铵分子的导电剂。导电剂至少含有一个官能团,在通过交联剂使聚合物交联的典型过程中,该官能团会发生反应,使导电剂与交联剂或聚合物发生共价键合。由于含有导电剂,交联聚合物的电阻率较低。